SOLVED: notch locations w/ QDial

I would really like to use a QDial to specify on which side of a figure text should be placed (north, south, east or west). But QDial always chooses the 1:30, 4:30, 7:30, 10:30 (clock) positions for a 4 position slider.

Is it possible to fix the notch positions in a class derived from QDial???